*{
	margin: 0px;
	padding: 0px;
}
body{
	margin: 0px;
	padding: 0px;
}
.header{
	margin: 0px;
	padding: 0px;
	height: 50px;
	width: 100%;
	background: -moz-linear-gradient(90deg, gray,black);
	text-align: center;
}
.header span{
	font-size: 18px;
	font-weight: bold;
	color: white;
	line-height: 50px;
}
.main_body{
	background: -moz-linear-gradient(90deg,gray,white);
	margin: 5px;
	padding: 0px;
	height: auto;
	min-height: 500px;
	width: auto;
	min-width: 310px;
}
.main_body span{
	font-size: 18px;
	font-weight: bold;
}
.image{
	margin: 5px;
	height: 200px;
	width: 200px;
}
.main_body button{
	margin: 3px;
	padding: 1px;
	background: -moz-linear-gradient(90deg, gray,black);
	color: white;
	border-radius: 5px;
	height: 40px;
	width: 130px;
}

.main_body button:hover{
	box-shadow: 0px 0px 3px gray;
}